Discussion: Explain a concept & used of Access Control Mechanism?

Discussion: Explain a concept of Management of cryptographic keys in a cryptosystem?

Discussion: Explain a concept and a use of authentication?

Each topic needs at least $1$ page.

Practitioner paper format

Introduction $-$ including general context, theoretical context, empirical context and specific

hypothesis.

Method $-$ including participants and procedures.

Results $-$ including analysis and results.

Discussion $-$ including how results fit hypotheses, empirical context of results, theoretical

context of results and general context of results.

Conclusion which:

briefly summarizes what has gone before.

discusses the implications for practice $($your own, the agency etc$)$; policy $($the agency,

government etc$).$ and for further research and theorizing

Academic paper format

$1-$ Introduction.

$2-$ Literature Review

$3-$ Research Methodology

$4-$ Methodology

$5-$ Discussion

$6-$ References